ML646821932
Contribuidor
Vincent O'Brien Archivos multimedia de este(a) colaborador(a) Perfil
Fecha
Localidad
Lake Travis--Bob Wentz Windy Point Pk
Travis, Texas, United States
Archivos multimedia de esta localidad Listado ilustrado- Edad
- No especificado
- Sexo
- No especificado
Comentarios
Common Loon (left) and Pacific Loon (right) Note differences of head/nape color.
Detalles de la observación
Continuing bird. Loon seen far out towards the northeast side of the lake in the company of two Common Loons. Distant views with 20-60x80 spotting scope. Cloudy conditions made for good balanced viewing. Compact loon with distinct cobra-like puffy round head held horizontally, slender bill, dark above, pale below, and characteristic well defined clean black and white unbroken border to neckline. Contrasting silver pale gray crown/nape could be seen at times. Good comparative side-by-side study of Pacific vs Common today. Size and structural differences between the two species was well defined. Photo'd.
Especies adicionales
Información técnica
- Modelo
- OM-1
- Lente
- OLYMPUS M.100-400mm F5.0-6.3
- ISO
- 1000
- Longitud focal
- 400 mm
- Flash
- Flash did not fire
- Número f (o Apertura del diafragma)
- f/7.1
- Velocidad de obturación
- 1/1600 sec
- Dimensiones
- 249 pixels x 187 pixels
- Tamaño original del archivo
- 10.85 KB